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c30e15aded
Trait predicates for types which have errors may still evaluate to OK leading to downstream ICEs. Now we return a selection error for such types in candidate assembly and thereby prevent such issues
20 lines
717 B
Plaintext
20 lines
717 B
Plaintext
error[E0412]: cannot find type `MissingType` in this scope
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--> $DIR/issue-68830-spurious-diagnostics.rs:8:10
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LL | err: MissingType
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| ^^^^^^^^^^^ not found in this scope
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error[E0119]: conflicting implementations of trait `MyTrait<_>` for type `BadStruct`
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--> $DIR/issue-68830-spurious-diagnostics.rs:19:1
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LL | impl<T, D> MyTrait<T> for D {
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| --------------------------- first implementation here
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...
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LL | impl<T> MyTrait<T> for BadStruct {
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `BadStruct`
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error: aborting due to 2 previous errors
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Some errors have detailed explanations: E0119, E0412.
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For more information about an error, try `rustc --explain E0119`.
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